The call of duty needs answering once again, as the blockbusting first person shooter series returns to the modern day. A direct sequel to Call of Duty 4: Modern Warfare, you now play new character Sgt Gary "Roach" Sanderson.

Your commander is "Soap" from the first game as you join a multinational anti-terrorist squad out to stop Russian ultra nationalists.

• Challenging Multiplayer Modes – Modern Warfare 2 will contain a wealth of multiplayer modes including: the every man for himself action of "Free-for All," the classic team-based fun of "Capture the Flag and the tactical, team-oriented action of "Search and Destroy."
  
  
• Improved AI Enemies – Improved artificial intelligence now allows enemies to attack from virtually any direction as players respawn into the game adding additional challenges.
  
  
• An All-new Call of Duty Adventure - Modern Warfare 2 features an all new Call of Duty storyline revolving around the continuing struggles against the Russian rebel group the Ultranationalists, who have found a new and more dangerous leader.
  
  
• The 'Special Ops' Optional Co-op Mode – "Special Ops" Mode allows two players, either alone or with a friend, to engage in unique mission play and features split-screen functionality.
  
  
• Diverse In-game Environments - Battlegrounds traversed in the game range from the lonely, snow-clad mountains of Kazakhstan, to dark tunnels in the Afghanistan and the crowded slums of Rio.
  
  
• Nonstop Action - Modern Warfare 2 contains no cutscenes, so players are always engaged in the action, no matter where they are in the game.
  
  
• New Breach Gameplay Mechanic - Players can now blaze their own paths through the game by "Breaching" formerly impregnable obstacles like walls and doors with explosives.
  
  
• New Gadgets, Weapons and Weapons System - Modern Warfare 2 contains many new and updated weapons, new weapons attachments, as well as a variant of the multiplayer weapons customization system from Call of Duty 4, now available in the single player campaign.

Call of Duty: World at War completely changes the rules of engagement by redefining WWII gaming. It brings an uncensored edge to combat, as soldiers face the most harrowing and climatic European and Pacific battles.

From the remains of Russia and the ruins of Berlin, to the beach and jungles of the deadly Pacific Theater, the volatile action takes on added depth as you employ new features that previously were only available in multiplayer, including perks, rankings and online stats in up-to full four-player cooperative gameplay.

• New Enemies, Environments and Tactics: Face off against ruthless and tactically advanced enemies that will stop at nothing to defend their homelands, from swamp ambushes and tree-top snipers to fearless Kamikaze attacks. Play as a U.S. Marine and Russian conscript across a variety of Pacific and European locations against the fearless Imperial Japanese and elite German soldiers in epic adrenaline-filled infantry, vehicle and airborne missions.

• Co-Op Campaign Mode, Call of Duty Style: For the first time in the franchise, Call of Duty: World at War introduces co-op play, bringing fresh meaning to “No One Fights Alone”. Campaign co-op features up to four-players online, or two-player local split-screen, allowing gamers to experience harrowing campaign missions together for greater camaraderie and tactical execution. Co-op mode incorporates innovative multiplayer components such as challenges, rankings and online stats for deeper re-playability and multiplayer experience bonuses. Co-op mode also features Competitive Co-Op that will show who is really the best player on your team.

• Enhanced Multiplayer: Call of Duty: World at War continues the class-based multiplayer action the series is famous for. The addition of vehicle combat with tanks rounds out the multiplayer experience, and features such as persistent stats, player rankings, upgradeable weapons, squad-based gameplay, customizable classes and Perks, have been further enhanced.

• The Call of Duty Experience: Call of Duty: World at War utilizes cutting-edge technology including highly-detailed character models, self-shadowing, environmental lighting and amazing special effects to deliver jaw-dropping visuals. Depth of field, rim-lighting and texture-streaming technology bring the adrenaline-pumping combat to life, while physics-enabled battlefields and fire that spreads through environments realistically immerses players into the harrowing and dynamic combat.

Fight as a member of U.S. forces and British special ops in global hotspots to eliminate a well-armed, ruthless force of international separatists. Take the fight online where persistent stats unlock dozens of customisable weapons and abilities like calling in attack helicopters and fighter jets to dominate your opponents.

Head back to the streets of Sin City in an explosive, all-new adventure. Team Rainbow is back and it's your last chance to put an end to the deadly terrorist threat in Las Vegas.

The Rainbow Six: Vegas 2 story runs in parallel to Rainbow Six: Vegas. You are Bishop, one of Rainbow's top commanders, working with Logan Keller. You must lead your team into the unknown to end the terrorist threat led by Alvarez Cabrero and close the book on the Vegas terrorist threat once and for all.